Know Your Environment. Protect Your Health.

Dalapon

Western Cass Water Supply Corporation

The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020ND90ND
2021N/A00N/A
2022N/A00N/A
2023ND60ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EPA Maximum Contaminant
Level (MCL): 200 ppb

The legal limit for dalapon, established in 1992, was based on a toxicity study in laboratory animals published in 1960.

ppb = parts per billion

All test results

Date Lab ID Result
2020-03-19Q2011997008ND
2020-03-19Q2011997019ND
2020-04-21Q2015767024ND
2020-04-21Q2015767025ND
2020-04-21Q2015767026ND
2020-04-21Q2015767027ND
2020-04-21Q2015767040ND
2020-07-28Q2029440009ND
2020-10-22Q2041222009ND
2023-08-01Q2331111003ND
2023-08-01Q2331111014ND
2023-10-02Q2342120002ND
2023-10-02Q2342120018ND
2023-10-02Q2342120019ND
2023-10-02Q2342120020ND